Fix path to ELB listener image
Fix path to ELB listener image

This corrects the link to ELB level 7 image.
aledbf/ingress-nginx,canhnt/ingress,nicksardo/ingress,kubernetes/ingress-nginx,caicloud/ingress,jcmoraisjr/ingress,aledbf/ingress-nginx,canhnt/ingress,kubernetes/ingress-nginx,kubernetes/ingress-nginx,caicloud/ingress,aledbf/ingress-nginx,canhnt/ingress,kubernetes/ingress-nginx,canhnt/ingress,nicksardo/ingress,nicksardo/ingress,jcmoraisjr/ingress,aledbf/ingress-nginx,jcmoraisjr/ingress,danielqsj/ingress,caicloud/ingress,caicloud/ingress,danielqsj/ingress,nicksardo/ingress,kubernetes/ingress-nginx